13489431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 18918144

約数和(自身を除く): 5428713

約数列:

[1, 3, 23, 69, 137, 411, 1427, 3151, 4281, 9453, 32821, 98463, 195499, 586497, 4496477, 13489431]

約数ペア:

[(1, 13489431), (3, 4496477), (23, 586497), (69, 195499), (137, 98463), (411, 32821), (1427, 9453), (3151, 4281)]